diff mbox

[V6,06/11] soc: mediatek: PMIC wrap: SPI_WRITE needs a different bitmask for MT2701/7623

Message ID 1455871455-21212-7-git-send-email-blogic@openwrt.org (mailing list archive)
State New, archived
Headers show

Commit Message

John Crispin Feb. 19, 2016, 8:44 a.m. UTC 
Different SoCs will use different bitmask for the SPI_WRITE command. This
patch defines the bitmask in the pmic_wrapper_type struct. This allows us
to support new SoCs with a different bitmask to the one currently used.

Signed-off-by: John Crispin <blogic@openwrt.org>
---
Changes in V6
* make the description verbose

Changes in V4
* fix typo in the subject

 drivers/soc/mediatek/mtk-pmic-wrap.c |   11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/soc/mediatek/mtk-pmic-wrap.c b/drivers/soc/mediatek/mtk-pmic-wrap.c
index 9df1135..8ce1bad 100644
--- a/drivers/soc/mediatek/mtk-pmic-wrap.c
+++ b/drivers/soc/mediatek/mtk-pmic-wrap.c
@@ -372,6 +372,7 @@  struct pmic_wrapper_type {
 	enum pwrap_type type;
 	u32 arb_en_all;
 	u32 int_en_all;
+	u32 spi_w;
 	int (*init_reg_clock)(struct pmic_wrapper *wrp);
 	int (*init_soc_specific)(struct pmic_wrapper *wrp);
 };
@@ -511,15 +512,15 @@  static int pwrap_reset_spislave(struct pmic_wrapper *wrp)
 	pwrap_writel(wrp, 1, PWRAP_MAN_EN);
 	pwrap_writel(wrp, 0, PWRAP_DIO_EN);
 
-	pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSL,
+	pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSL,
 			PWRAP_MAN_CMD);
-	pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
+	pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
 			PWRAP_MAN_CMD);
-	pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_CSH,
+	pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_CSH,
 			PWRAP_MAN_CMD);
 
 	for (i = 0; i < 4; i++)
-		pwrap_writel(wrp, PWRAP_MAN_CMD_SPI_WRITE | PWRAP_MAN_CMD_OP_OUTS,
+		pwrap_writel(wrp, wrp->master->spi_w | PWRAP_MAN_CMD_OP_OUTS,
 				PWRAP_MAN_CMD);
 
 	ret = pwrap_wait_for_state(wrp, pwrap_is_sync_idle);
@@ -827,6 +828,7 @@  static struct pmic_wrapper_type pwrap_mt8135 = {
 	.type = PWRAP_MT8135,
 	.arb_en_all = 0x1ff,
 	.int_en_all = ~(BIT(31) | BIT(1)),
+	.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
 	.init_reg_clock = pwrap_mt8135_init_reg_clock,
 	.init_soc_specific = pwrap_mt8135_init_soc_specific,
 };
@@ -836,6 +838,7 @@  static struct pmic_wrapper_type pwrap_mt8173 = {
 	.type = PWRAP_MT8173,
 	.arb_en_all = 0x3f,
 	.int_en_all = ~(BIT(31) | BIT(1)),
+	.spi_w = PWRAP_MAN_CMD_SPI_WRITE,
 	.init_reg_clock = pwrap_mt8173_init_reg_clock,
 	.init_soc_specific = pwrap_mt8173_init_soc_specific,
 };